| 聚合物减阻对多相流传热的影响研究 |
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| 引用本文： | 刘磊,郭秋月,郭新锋,钟主海,樊辉青,周芳德.聚合物减阻对多相流传热的影响研究[J].工程热物理学报,2011(3):430-432. |
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| 作者姓名： | 刘磊 郭秋月 郭新锋 钟主海 樊辉青 周芳德 |
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| 作者单位： | 西安交通大学动力工程多相流国家重点实验室; |
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| 基金项目： | 国家高技术研究发展计划(863计划)资助课题(No.2008AA09Z314) |
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| 摘 要： | 本文采用内径为40 mm的API X52石油管,建立了包括水平管,倾斜上升管、倾斜下降管和垂直上升管等不同管型的实验回路,实验研究了不同管型中聚合物的减阻性能及其对多相流传热的影响,分析了多相流减阻率与传热降低率两者间的相互关系.研究发现,聚合物减阻对于多相流传热的影响,因不同的管道型态而具有不同的变化规律;减阻率为6...
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| 关 键 词： | 多相流 气液两相流 传热 减阻 聚合物 |
The Effect of Drag-reducing Polymer on Heat Transfer in Gas-Liquid Two-Phase Flow |
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| LIU Lei GUO Qiu-Yue GUO Xin-Feng ZHONG Zhu-Hai FAN Hui-Qing ZHOU Fang-De.The Effect of Drag-reducing Polymer on Heat Transfer in Gas-Liquid Two-Phase Flow[J].Journal of Engineering Thermophysics,2011(3):430-432. |
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| Authors: | LIU Lei GUO Qiu-Yue GUO Xin-Feng ZHONG Zhu-Hai FAN Hui-Qing ZHOU Fang-De |
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| Institution: | LIU Lei GUO Qiu-Yue GUO Xin-Feng ZHONG Zhu-Hai FAN Hui-Qing ZHOU Fang-De (State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | An experimental loop was established with API X52 steel pipes to investigate the effect of drag-reducing polymer on heat transfer in gas-liquid two-phase flow.The inner diameter of the steel pipe is forty millimeter and the test loop has four different test sections such as horizontal,inclined upward,inclined downward and vertical upward sections.The experimental results were presented. The relationship between the drag reduction efficiency and heat transfer reduction was analyzed. When the drag reduction i... |
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| Keywords: | two-phase flow gas-liquid flow heat transfer drag-reduction polymer |
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